Separate Call API/build files from video_engine/.

BUG=2535
R=andrew@webrtc.org, mflodman@webrtc.org, niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/2659004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5042 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/test/vcm_capturer.h b/test/vcm_capturer.h
new file mode 100644
index 0000000..40befe8
--- /dev/null
+++ b/test/vcm_capturer.h
@@ -0,0 +1,49 @@
+/*
+ *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef WEBRTC_VIDEO_ENGINE_TEST_COMMON_VCM_CAPTURER_H_
+#define WEBRTC_VIDEO_ENGINE_TEST_COMMON_VCM_CAPTURER_H_
+
+#include "webrtc/common_types.h"
+#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
+#include "webrtc/modules/video_capture/include/video_capture.h"
+#include "webrtc/test/video_capturer.h"
+
+namespace webrtc {
+namespace test {
+
+class VcmCapturer : public VideoCapturer, public VideoCaptureDataCallback {
+ public:
+  static VcmCapturer* Create(VideoSendStreamInput* input, size_t width,
+                             size_t height, size_t target_fps);
+  virtual ~VcmCapturer();
+
+  virtual void Start() OVERRIDE;
+  virtual void Stop() OVERRIDE;
+
+  virtual void OnIncomingCapturedFrame(
+      const int32_t id, I420VideoFrame& frame) OVERRIDE;  // NOLINT
+  virtual void OnCaptureDelayChanged(const int32_t id, const int32_t delay)
+      OVERRIDE;
+
+ private:
+  explicit VcmCapturer(VideoSendStreamInput* input);
+  bool Init(size_t width, size_t height, size_t target_fps);
+  void Destroy();
+
+  bool started_;
+  VideoCaptureModule* vcm_;
+  VideoCaptureCapability capability_;
+
+  uint32_t last_timestamp_;
+};
+}  // test
+}  // webrtc
+
+#endif  // WEBRTC_VIDEO_ENGINE_TEST_COMMON_VCM_CAPTURER_H_